ACS LiveID Claim nameidentifier to B2C

Pedro Miguel Gonçalves 41 Reputation points
2020-04-23T10:21:29.97+00:00

In ACS LiveID as claim http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier and the value is a hashed value, My question is, the value in claim is unique by user or is unique by user per ACS namespace? Is possible migrate to B2c and maintain same value?

Microsoft Entra External ID
Microsoft Entra External ID
A modern identity solution for securing access to customer, citizen and partner-facing apps and services. It is the converged platform of Azure AD External Identities B2B and B2C. Replaces Azure Active Directory External Identities.
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